David Axe writes about ships, planes, tanks, drones and missiles.

With America’s drone technology a disappointment on the battlefield, defense startups have joined forces with Ukrainian manufacturers to build better, war-proven aircraft for the U.S. military. U.S. startups have spent billions of venture-capital dollars in hopes of developing the small drones that the Pentagon says it needs for future conflicts,

A growing proportion of these are equipped with AI guidance, allowing them to lock on to targets in the final phase of flight even if the link between pilot and drone is jammed. The automatic guidance can kick in at distances of 2km or more,